Precursor (en. Precursor)

/preˈkur.sor/

Meaning & Definition

EnglishSpanish
noun
Substance that initiates or precedes another in a chemical process.
The catalyst acts as a precursor in the reaction.
El catalizador actúa como precursor en la reacción.
Person or thing that announces or indicates the arrival of something.
Changes in the climate are precursors to the rainy season.
Los cambios en el clima son precursores de la temporada de lluvias.
Element that originates or gives way to another.
The industrial revolution was a precursor to modernization.
La revolución industrial fue un precursor de la modernización.

Etymology

From Latin praecursor, -oris, meaning 'the one who runs in front.'

Common Phrases and Expressions

precursor of
which indicates or is a sign of something that will come
precursor de
to be a precursor
to act as the initiator or forerunner of a process
ser precursor
to have a precursor
to reflect that there is something marking the beginning of a change
tener un precursor
to act as a precursor
to function as a signal or warning
actuar como precursor
to be a clear precursor
to clearly indicate what is to come
ser un claro precursor

Related Words

antecedent
That which precedes in time or order.
antecedente
initiator
That which begins or establishes something.
iniciador
forger
That which fundamentally creates or forms something.
forjador
catalyst
Substance that accelerates a chemical reaction without being consumed.
catalizador
pioneer
Person who paves the way in an activity or movement.
pionero

Slang Meanings

Something that presents itself as a warning or notice in a context.
This news is a precursor of what is to come in the next few days.
Esa noticia es un precursor de lo que vendrá en los próximos días.
A person who stands out for their innovation.
She is a forerunner in the field of technology.
Ella es una precursora en el campo de la tecnología.